Processing Gold Ore by Flotation 911 Metallurgist

Mar 17, 2017 . The Elmore vacuum process was installed at the Cobar gold mines, New . as little silica as possible, commensurate with a good extraction of the gold, . go through a second set of tube mills, thence to the flotation machines.

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Gold Miners Breathe The Dust, Fall Ill: 'They Did Not Give Me . NPR

Oct 22, 2015 . Gold Miners Breathe The Dust, Fall Ill: 'They Did Not Give Me Nothing' . caused by breathing in silica dust, which is created in gold mining during blasting. . the other way, miners were used and discarded like machinery.